45203535439 has 2 divisors, whose sum is σ = 45203535440. Its totient is φ = 45203535438.

The previous prime is 45203535427. The next prime is 45203535463. The reversal of 45203535439 is 93453530254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45203535439 - 2⁵ = 45203535407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45203535395 and 45203535404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45203535479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22601767719 + 22601767720.

It is an arithmetic number, because the mean of its divisors is an integer number (22601767720).

Almost surely, 2^45203535439 is an apocalyptic number.

45203535439 is a deficient number, since it is larger than the sum of its proper divisors (1).

45203535439 is an equidigital number, since it uses as much as digits as its factorization.

45203535439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 45203535439 in words is "forty-five billion, two hundred three million, five hundred thirty-five thousand, four hundred thirty-nine".